Eiki LC-X990 Manuel d'instructions télécharger pdf (Page 49)

TEMPERATURE WARNING INDICATOR

The TEMPERATURE WARNING INDICATOR flashes red when the

internal

temperature of the projector exceeds the normal temperature.

Possible causes for the temperature warning may be:

1. Ventilation slots of the projector are blocked. In such an event,

reposition the projector so that ventilation slots are not obstructed.

2. Air filter is clogged with dust particles. Remove dust from the air filter

by following instructions in the Air Filter Care and Cleaning section

below.

3. If temperature warning indicator remains on after performing the

checks listed above, cooling fan/internal circuits may be

malfunctioning. Request service from an authorized dealer or

service station.

AIR FILTER CARE AND CLEANING

The removable air filter prevents dust from accumulating on the surface of the projection lens and projection mirror.

Should the air filter become clogged with dust particles, it will reduce the cooling fan’s effectiveness and may result in

internal heat build up and reduce the life of the projector.

To clean the air filter, follow the cleaning procedures below:

1. Turn the POWER ON/OFF button OFF.

2. Remove the air filter cover.

3. Remove the air filter from the filter cover.

4. Clean the air filter with a vacuum cleaner.

5. Replace the air filter. Make sure that air filter cover is fully

inserted.

Do not clean with water. Doing so may damage the air

filter.Do not operate the projector with air filter removed.

RECOMMENDATION

TO ENJOY PICTURE IMAGE, USE THE PROJECTOR IN THE

CLEAN ENVIRONMENT. USAGE IN THE CLEAN

ENVIRONMENT IS RECOMMENDED.

When used under the dusty or smoky conditions, dust may accumulate on the

liquid crystal panel and lens inside it, and may resultantly be projected on the

screen together with the picture.

When the above symptoms are noticed contact the place where your authorized

dealer or service station for the cleaning.

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Eiki LC-X990 Manuel d'instructions Page 49